i saw in my company drawing seat cable size as mensioned like this 12p*15 sqmm,12t*1.5sqmm, 9c*1.5sqmm. now what my que is what is mean by p , t , c.

3 Answers  

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what are the use of belew gear in general ??

0 Answers  

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What is purpose of shield wire?

1 Answers   IFFCO,

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what is hot loop check and cold loop check.

3 Answers   Bapco Bahrain Petroleum Company,

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What are the charecterstics of control valve.

2 Answers  

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IF PLC POWER FAILURE THEN WHAT HAPPEN?

2 Answers   IFFCO,

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Which Signal hart communicator work? If there any signal change when hart connect while transmitter in line ?

0 Answers   KOC,

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y v r connecting 250 ohms resistor in series when u cummunicate with BT in bench calibration?

5 Answers  

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When we will do simulation for I/P?IF WE DO SIMULATION through which way either series or parallel?

1 Answers   TVS,

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On liquid service if PT Head is 18 meters. How much pressure will be exerted on it. If Transmitter is not in service?

1 Answers  

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diff between neutral ,ground,phase , earthing and shielding?

0 Answers   L&T,

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How is plc installing done

3 Answers   L&T,

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